We're dividing 845110 by 42 
Let's see how many times 42 fits into 845110.

Advancing to step 1:
42 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 42

Going ahead to step 2:
42 goes into 84 2 times with a remainder of 0.
The next digit of our result is 2. 
Result so far: 2.0
If we take 84 away from 84, we end up with 0.
Take the next digit (5) from the dividend and append it to 0, then repeat: 5 / 42

Moving on to step 3:
If we divide 5 by 42, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 20.0
Subtract 0 from 5 to get 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 42

Moving on to step 4:
42 can be fit into 51 1 times, resulting in a remainder of 9.
The next digit of our result is 1. 
Result so far: 201.0
Subtract 42 from 51 to get 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 42

Moving on to step 5:
The number 42 fits into 91 2 times, leaving a remainder of 7.
The number 2 becomes the next digit in our result. 
Result so far: 2012.0
Deduct 84 from 91 and we're left with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 42

Going ahead to step 6:
70 divided by 42 is 1 with a remainder of 28.
The number 1 becomes the next digit in our result. 
Result so far: 20121.0
Deduct 42 from 70 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 7:
When dividing 280 by 42, we get 6 with a remainder of 28.
The next digit of our result is 6. 
Result so far: 20121.6
If we subtract 252 from 280, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 8:
42 goes into 280 6 times with a remainder of 28.
Use 6 as the next digit of our solution. 
Result so far: 20121.66
If we take 252 away from 280, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

In conclusion, the division gives 20121.66 with a balance of 0.028.